Appliance & electronics support
Find your model numberAbout our sources

Put the details side by side

Compare your models.

Source-linked measurements, matching labels, and visible unknowns.

A shared value does not establish installation fit or parts compatibility. Check measurement definitions and source test conditions.
SpecificationBoschB20CS81SNWBoschB20CS51SNB
Annual energy use518 kWh/yearSource 518 kWh/yearSource
Anti-sweat heater switch declared in archiveFalseSource FalseSource
Defrost typeAutomaticSource AutomaticSource
Freezer capacity7.48 cu ftSource 7.48 cu ftSource
Fresh-food capacity12.53 cu ftSource 12.71 cu ftSource
Manufacturer named in archiveConflicting source valuesSource Conflicting source valuesSource
Refrigerator configurationSide-by-Side w/o Ice thru doorSource Side-by-Side w/o Ice thru doorSource
Reported depth29 inSource 29 inSource
Reported height71 inSource 71 inSource
Reported width36 inSource 36 inSource
Total capacity20.01 cu ftSource 20.19 cu ftSource